INDEX INDEX ....................................1 1. Observance of the instructions and standards......................2 2. Description of solar system and components ......................2 2.1 General Description..............................2 2.2. Collector................................... 3 2.3. Accumulation tank (cylinder)........................... 3 2.4 Support system................................. 4 2.5. Thermo convention liquid ............................6 2.6.
1. Observance of the instructions and standards. 1.1. It is very important to follow these installation, operating and maintenance instructions, in order to avoid danger of death, injury, property damages, and to have your device functioning properly in the long run. The company that manufactured and/or supplied this solar system has no liability for the installer and/or the user in case these instructions have not been followed carefully.
2.2. Collector The collectors are manufactured in 4 sizes with nominal area of 1,50m -2, 00m -2.30m -2,60m . The absorbers of the collectors are made by copper tubes and the fins area by selective aluminum fins. The fins are welded to the tubes by laser welding. The frame of the collector is made by extruded aluminum epoxy oven painted to resist ambient conditions.
2.4 Support system The support system is made from galvanized pressed steel. It is designed for flat roof installation as well as for inclined tiled roof. It can be installed at 3 different inclinations. 20 , so it can meet any roof slope. The support system can withstand wind velocity up to 97,2 km/hr.
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The material list for each set of support system is: MODEL Part SET OF SUPPORT FRAME PARTS profile in Π section 1465mm A125 profile in Π section 1107mm A150 profile in Π section 1377mm A200 profile in Π section 1489mm A12 profile in Π...
2.5. Thermo convention liquid The thermal energy collected from the solar irradiation by the collector is transferred to the heat – exchanger of the tank by the thermo convention liquid, which is naturally re circulated by the thermosiphonic principle in the closed loop system.
3. Warnings Before starting installation, the installer should read and observe carefully the following warnings in order to avoid danger of death, injury or property damages. 3.1. You may elevate on roof the parts of the solar system, ONLY when an internal staircase of enough width, exists in the building reaching the roof.
4. Recommendations 4.1 The cold water piping should withstand pressure of 1000 kPa. The hot water piping should withstand temperature of 95 C at pressure 1000 kPa. 4.2. The cold and hot water piping should be well insulated to eliminate heat losses and prevent as possible freezing.
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4.7. Thermal Performance of the System Model 125-1-S150 Model 125-1-S200...
5. Flat roof Assembly instructions for systems with 1 collector: Models: 125-1-S150, 125-1-S200, 150-1-S200, 150-1-S230, 200-1-S200, 200-1-S230, 200-1-S260 Assembly steps: 5.1. Open the pack of the support system. Identify the items from table (page 5) and the drawing next page. 5.2.
6. Flat roof Assembly instructions for systems with 2 collectors: Models: 150-2-S150, 200-2-S200, 300-2-S200, 300-2-S230 Assembly steps: 6.1. Open the pack of the support system. Identify the items from table (page 5) and the drawing next page. Assembly the parts between themselves using the set of bolts and nuts included in the pack. At this stage do not fasten tight the bolts.
7. Inclined roof - Tiles Assembly instructions for systems with 1 collector: Models: 125-1-S150, 125-1-S200, 150-1-S200, 150-1-S230, 200-1-S200, 200-1-S230, 200-1-S260 Assembly steps: Open the pack of the support system. Identify the items from table (page 5) and the drawing next page.
8. Inclined roof - Tiles Assembly instructions for systems with 2 collectors: Models: 150-2-S150, 200-2-S200, 300-2-S200, 300-2-S230 Assembly steps: Open the pack of the support system. Identify the items from table (page 5) and the drawing next page. Assembly the parts among themselves using the set of bolts and nuts included in the pack. When assembling the tank supports to the profiles pay attention to use the proper pair of holes to match the roof inclination, so that the tank would remain (as close as possible) vertical.
9. Check list for installer Before leaving from the installation, make sure that: 1. Cold and hot insulated pipes of closed loop system have a continuous ascending slope to the tank. Small partitions of the piping are allowed to be horizontal, but never descending to the tank. This will allow the air bubbles to move towards the tank, in the internal expansion tank and would not obstruct recirculation.
10. Operation instructions Your solar heater is a two circuit system. The primary circuit recirculates from collectors to a heat exchanger inside the tank, thus transferring solar energy to the domestic water. Primary system contains antifreeze glycol for frost protection of collectors. ...
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